bug-bounty621
facebook431
xss316
google103
rce101
csrf60
microsoft59
web354
account-takeover53
writeup50
apple42
sqli41
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dos31
privilege-escalation28
defi28
cloudflare27
smart-contract-vulnerability25
idor24
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ethereum23
clickjacking23
smart-contract23
vulnerability-disclosure21
access-control21
auth-bypass19
malware19
remote-code-execution18
lfi17
cors16
race-condition15
cloud15
reverse-engineering14
authentication-bypass14
solidity14
oauth12
browser12
info-disclosure12
aws12
sql-injection11
delegatecall11
denial-of-service11
phishing11
web-application-security10
vulnerability9
buffer-overflow9
web-security9
token-theft9
0
A vulnerability in Instagram's account reactivation process allowed attackers to reactivate deactivated accounts using only credentials, bypassing two-factor authentication that should have been required. The issue was fixed by Instagram after being reported through their bug bounty program, resulting in a $500 bounty award.
2fa-bypass
authentication-bypass
account-takeover
business-logic-flaw
instagram
credential-reuse
account-reactivation
Instagram
Facebook
Aman Shahid
HackerOne